42547323

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{155851}}^1$

素因数の和:155874

約数の個数: 16

約数和(自身を含む): 69821696

約数和(自身を除く): 27274373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 155851, 467553, 1090957, 2026063, 3272871, 6078189, 14182441, 42547323]

約数ペア:

[(1, 42547323), (3, 14182441), (7, 6078189), (13, 3272871), (21, 2026063), (39, 1090957), (91, 467553), (273, 155851)]